#A75BC3
Closest named color: Amethyst (#9B5FC0). oklch(60.1% 0.169 316.2), rgb(167, 91, 195).
Aa
Black text reads best on this color (4.92:1).
About this color
#A75BC3 is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.169 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.023 away. Black text reads best on it, at 4.92:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.169) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.92:1 |
| White text | 4.26:1 |
Values
| HEX | #A75BC3 |
| RGB | rgb(167, 91, 195) |
| HSL | hsl(284, 46%, 56%) |
| OKLCH | oklch(60.1% 0.169 316.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #A75BC3 | 4.26:1 | AA large text | Lc -74.6 | Content text, not long reading |
| Black text on #A75BC3 | 4.92:1 | AA | Lc 35.0 | Non-text elements, placeholder text |
| #A75BC3 text on white | 4.26:1 | AA large text | Lc 69.1 | Content text, not long reading |
| #A75BC3 text on black | 4.92:1 | AA | Lc -32.6 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#F0E5F5
oklch(93.5% 0.024 315.5)
-
Step 200
200
#E5D0EE
oklch(88.4% 0.046 315.8)
-
Step 300
300
#D6B1E5
oklch(81% 0.082 316.1)
-
Step 400
400
#C186D8
oklch(70.8% 0.132 316.1)
-
Step 500
500 (this color)
#A75BC3
oklch(60.1% 0.169 316.2)
-
Step 600
600
#9C48BA
oklch(55.7% 0.184 316.2)
-
Step 700
700
#8538A0
oklch(49.1% 0.171 316.2)
-
Step 800
800
#6C3082
oklch(42.8% 0.141 315.9)
-
Step 900
900
#582B68
oklch(37.7% 0.111 316.4)
-
Step 950
950
#331A3D
oklch(26.9% 0.07 315.6)
#A75BC3 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #4476C6 | 0.151 |
| Deuteranopia (no green cones) | #5C7DC0 | 0.135 |
| Tritanopia (no blue cones) | #A66B86 | 0.111 |
| Achromatopsia (no color) | #7B7B7B | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A75BC3
#A75BC3
oklch(60.1% 0.169 316.2)
- #4C9619
#4C9619
oklch(60.2% 0.169 136.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A75BC3, closest first.
No curated palette has a color within ΔE 0.04 of #A75BC3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.023
- Medium Orchid #BA55D3 ΔE 0.043
- Deep Lavender #8D5EB7 ΔE 0.049
- Deep Lilac #966EBD ΔE 0.052
- Soft Purple #A66FB5 ΔE 0.056
- Medium Purple #9370DB ΔE 0.062
- Pinky Purple #C94CBE ΔE 0.065
- Purply #983FB2 ΔE 0.068
Use #A75BC3 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.